发明名称 ACTIVE MATRIX BISTABLE DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To reduce the number of signal line drivers in an active matrix bistable display device. SOLUTION: In the display device, a bistable display panel 4 has pixel electrodes disposed at respective intersections between a plurality of scan lines in a row direction and a plurality of signal lines in a column direction and forms different display states for individual pixels in accordance with voltages of the pixel electrodes to a counter electrode. The display device includes; a signal line driving circuit 1 which successively divides the plurality of signal lines into groups each of which has a plurality of signal lines, to connect them to a plurality of terminals and successively divides an image input corresponding to the plurality of signal lines into groups each of which has a plurality of image signals, and successively supplies the plurality of image signals in each group to a plurality of terminals in time division; and a scan line driving circuit 2 which successively drives respective scan lines constituting each of groups, into which the plurality of scan lines are successively divided and each of which has a plurality of scan lines. A TFT connected between a signal line and a pixel electrode, which correspond to a scan line, is made active in accordance with driving of this scan line to supply an image voltage of the signal line to the pixel electrode, and bistable display for each pixel is performed in accordance with its polarity. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006284702(A) 申请公布日期 2006.10.19
申请号 JP20050101750 申请日期 2005.03.31
申请人 NEC LCD TECHNOLOGIES LTD 发明人 SAKAMOTO MICHIAKI;KONDO YUJI;HONPO NOBUAKI
分类号 G09G3/34;G02F1/133;G09G3/20 主分类号 G09G3/34
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